Format the partition: format fs=ntfs quick (use fs=fat32 or fs=exfat if needed)
Your drive will be formatted and ready to use in seconds. Disk Management gives you more control, especially for unallocated space, partition resizing, or formatting drives that don’t appear in “Computer.” windows 7 format disk
Open Computer from the Start menu or desktop. Format the partition: format fs=ntfs quick (use fs=fat32
Type clean — this removes all partitions and data from the disk. especially for unallocated space
Select the new partition: select partition 1
Click Start , type cmd in the search box.
Right-click on the drive you want to format.